InChI=1/C16H20N10O2/c1-9-13(22-26-16-19-14(27)10(2)21-25-16)18-15(24-20-9)23-17-8-11-6-4-5-7-12(11)28-3/h4-8,21,27H,1-3H3,(H2,19,25,26)(H2,18,22,23,24)/b17-8+/f/h27h,19,22-25H/b17-8+,26-16- EAB47E7D322D4AD0